Perry D. Bergman

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Spring Lake Park, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Side guide assembly with vertically repositionable side guides for...
- Patent number 8,336,876
- Issue date Dec 25, 2012
- StreamPeeder, LLC.
- William L. Popejoy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Friction sheet feeding machine with reversible driven retard roller
- Patent number 6,932,338
- Issue date Aug 23, 2005
- Streamfeeder, LLC
- William L. Popejoy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SIDE GUIDE ASSEMBLY WITH VERTICALLY REPOSITIONABLE SIDE GUIDES FOR...
- Publication number 20100201062
- Publication date Aug 12, 2010
- THIELE TECHNOLOGIES, INC.
- William L. Popejoy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FEED BELT POSITIONING ASSEMBLY
- Publication number 20090206542
- Publication date Aug 20, 2009
- THIELE TECHNOLOGIES, INC.
- William L. Popejoy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LATERALLY ADJUSTABLE SIDE GUIDE ASSEMBLY FOR USE WITH FRICTION SHEE...
- Publication number 20090096157
- Publication date Apr 16, 2009
- THIELE TECHNOLOGIES, INC.
- William L. Popejoy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL